During Second World War a beautiful love between two young people burns out against the background of the Nazi reality.
Chavdar gets a degree in geology. He wishes to pursue a scientific carrier, but his father decides that his son should practice his profession in a rich of mineral Rhodopa Mountain. Chavdar meets geologists and locals who love their profession and the region. Here he finds true love with Vanya, a girl born and raised in the mountain. She is a part time geologist student and dreams of finding new ore sources. Chavdar has to leave, and he bids farewell to his friends, certain that one day he will come back to continue his search.
In the House of Marriages, the young couples are paraded one after other. The newlyweds sign the register, kiss and receive congratulations. The picture fades out and another house takes shape: house of executions. An antifascist resister condemned to die marries his beloved minutes before facing the firing squad.
